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公开(公告)号:AU2012351671B2
公开(公告)日:2017-02-02
申请号:AU2012351671
申请日:2012-12-12
Applicant: BASF SE
Inventor: HANSCH MARKUS , BOEHNKE HARALD , VOELKEL LUDWIG , GRABARSE WOLFGANG , STRITTMATTER JAN
IPC: C10L10/06 , C07C209/20 , C07C211/63 , C10L1/22 , C10L10/04 , C10M133/02 , C10M133/06 , C10M133/54 , C10N30/04 , C10N40/25 , C10N70/00
Abstract: The invention relates to the use of quaternised alkyl amine nitrogen compounds as a fuel and lubricant additive such as, in particular, a detergent additive; in order to reduce or prevent deposits in the injection systems of direct-injection diesel engines, particularly in common rail injection systems, in order to reduce the fuel consumption of direct-injection diesel engines, particularly of diesel engines with common rail injection systems, and in order to minimise the power loss in direct-injection diesel engines, particularly in diesel engines with common rail injection systems; and also as an additive for petrol fuels, particularly for the operation of DISI engines.
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22.
公开(公告)号:ES2532586T3
公开(公告)日:2015-03-30
申请号:ES12711159
申请日:2012-03-27
Applicant: BASF SE
Inventor: GARCIA CASTRO IVETTE , REBHOLZ UWE , TRÖTSCH-SCHALLER IRENE , BRYM MARKUS , STRITTMATTER JAN , SCHROERS MICHAEL
IPC: C07C7/20 , C08F222/06 , C10L1/14 , C10L1/196 , C10M145/16
Abstract: Copolímero constituido por (i) del 10 % al 90 % en moles de unidades de repetición de la estructura W1**Fórmula** en la que las variables R1 y R2 significan hidrógeno, alquilo C1 a C4 o agrupaciones de éster carboxílico de fórmula -COOR9, en la que R9 representa un resto hidrocarbilo C6 a C30 y en la que una de las variables R1 o R2 significa hidrógeno o alquilo C1 a C4 y la otra una agrupación de éster carboxílico de fórmula -COOR9, y en la que las variables R3 y R4 significan hidrógeno, alquilo C1 a C4, agrupaciones de éster carboxílico de fórmula -COOR9, en la que R9 representa un resto hidrocarbilo C6 a C30, o grupos carboxilo que pueden encontrarse también en forma de sus sales de metal alcalino, de metal alcalinotérreo o de amonio, en la que una de las variables R3 o R4 significa hidrógeno o alquilo C1 a C4 y la otra una agrupación de éster carboxílico de fórmula - COOR9 y/o un grupo carboxilo que puede encontrarse también en forma de su sal de metal alcalino, de metal alcalinotérreo o de amonio, y (ii) del 90 % al 10 % en moles de unidades de repetición de la estructura W2**Fórmula** en la que la variable R5 significa el resto de un éster de ácido carboxílico de fórmula -A-CO-O-R10, en la que la variable A representa un grupo alquileno C1 a C20 y la variable R10 designa un resto hidrocarbilo C1 a C30, y en la que las variables R6, R7 y R8 independientemente entre sí representan hidrógeno o alquilo C1 a C8, dando como resultado la suma de las unidades de repetición W1 y W2 el 100 % en moles.
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公开(公告)号:ES2494717T3
公开(公告)日:2014-09-16
申请号:ES11728892
申请日:2011-07-05
Applicant: BASF SE
Inventor: MÄHLING FRANK-OLAF , STRITTMATTER JAN , TRÖTSCH-SCHALLER IRENE , GARCIA CASTRO IVETTE , SCHROERS MICHAEL , REBHOLZ UWE
IPC: C08F220/26 , C08F8/14 , C08F210/02 , C10L10/14 , C10M145/14
Abstract: Copolímero con elevada homogeneidad química constituido por (A) 50 a 30% en peso de etileno, (B) 50 a 70% en peso de un éster de hidrocarbilo C4 a C24 del ácido acrílico o ácido metacrílico o de una mezcla de tales ésteres de hidrocarbilo, (C) 0 a 5% en peso de ácido acrílico y/o ácido metacrílico y (D) 0 a 10% en peso de uno o varios monómeros copolimerizables, dando todos los componentes monoméricos en el copolímero conjuntamente el 100% en peso, que puede obtenerse por polimerización de una mezcla de 80 a 60% en peso de etileno, 20 a 40% en peso de ácido acrílico y/o ácido metacrílico y 0 a 10% en peso de uno o varios monómeros copolimerizables, dando todos los componentes monoméricos en la mezcla conjuntamente el 100% en peso, en un equipo de polimerización con retromezcla operado en continuo y subsiguiente polirreacción de esterificación del copolímero obtenido de etileno y ácido (met)acrílico o de esencialmente etileno y ácido (met)acrílico con un hidrocarbinol C4 a C24 o una mezcla de hidrocarbinoles C4 a C24.
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公开(公告)号:MX2014006656A
公开(公告)日:2014-09-08
申请号:MX2014006656
申请日:2012-12-12
Applicant: BASF SE
Inventor: BÖHNKE HARALD , GRABARSE WOLFGANG , HANSCH MARKUS , VÖLKEL LUDWIG , STRITTMATTER JAN
IPC: C10M133/02 , C07C209/20 , C07C211/63 , C10L1/22 , C10L10/04 , C10L10/06 , C10M133/06 , C10M133/54 , C10N30/04 , C10N40/25 , C10N70/00
Abstract: La invención se refiere la uso de compuestos de nitrógeno de alquilamina cuaternizados como un combustible y un aditivo lubricante tal como, en particular, un aditivo de detergente con el fin de reducir o evitar depósitos en los sistemas de inyección de los motores de diésel de inyección directa, particularmente en sistemas de inyección de riel común, con el fin de reducir el consumo de combustible de motores de diésel de inyección directa, particularmente de motores de diésel con sistemas de inyección de riel común y con el fin de reducir la pérdida de potencia en motores de diésel de inyección directa, particularmente en motores de diésel con los sistemas de inyección de riel común; y también como un aditivo para combustibles de petróleo, particularmente para la operación de motores de DISI.
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公开(公告)号:AU2012351671A1
公开(公告)日:2014-07-10
申请号:AU2012351671
申请日:2012-12-12
Applicant: BASF SE
Inventor: HANSCH MARKUS , BOHNKE HARALD , VOLKEL LUDWIG , GRABARSE WOLFGANG , STRITTMATTER JAN
IPC: C10M133/02 , C07C209/20 , C07C211/63 , C10L1/22 , C10L10/04 , C10L10/06 , C10M133/06 , C10M133/54 , C10N30/04 , C10N40/25 , C10N70/00
Abstract: The invention relates to the use of quaternised alkyl amine nitrogen compounds as a fuel and lubricant additive such as, in particular, a detergent additive; in order to reduce or prevent deposits in the injection systems of direct-injection diesel engines, particularly in common rail injection systems, in order to reduce the fuel consumption of direct-injection diesel engines, particularly of diesel engines with common rail injection systems, and in order to minimise the power loss in direct-injection diesel engines, particularly in diesel engines with common rail injection systems; and also as an additive for petrol fuels, particularly for the operation of DISI engines.
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公开(公告)号:CA2756935C
公开(公告)日:2014-02-11
申请号:CA2756935
申请日:2010-03-30
Applicant: BASF SE
Inventor: MAEHLING FRANK-OLAF , STRITTMATTER JAN , LUBOJANSKI HEINRICH , MINKE ANDREAS , REBHOLZ UWE , ATTLESEY ALEX J , LOPES STEPHAN B II
IPC: C10L1/224
Abstract: The use of a mixture comprising (A) 5 to 95% by weight of at least one oil-soluble polar nitrogen compound which can interact with paraffin crystals in middle distillate fuels under cold conditions, and (B) 5 to 95% by weight of at least one oil-soluble aliphatic compound with an alkyl or alkenyl chain having at least 8 carbon atoms, obtainable from aliphatic mono-or dicarboxylic acids having 4 to 300 carbon atoms or derivatives thereof with mono-or polyamines or with alcohols, for lowering the cloud point in middle distillate fuels which, before the addition of additives, have a CP of -8.0°C or lower by at least 1.5°C compared to the unadditized middle distillate fuel at a dosage of the mixture of 50 to 300 ppm by weight, with no simultaneous deterioration in the response behavior for the lowering of the cold filter plugging point on addition of cold flow improvers.
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公开(公告)号:CA3102071A1
公开(公告)日:2013-06-20
申请号:CA3102071
申请日:2012-12-12
Applicant: BASF SE
Inventor: HANSCH MARKUS , BOHNKE HARALD , VOLKEL LUDWIG , GRABARSE WOLFGANG , STRITTMATTER JAN
Abstract: Fuel- or lubricant composition comprises at least one reaction product comprising a quaternized nitrogen compound, or its partial fraction, which contains the quaternized nitrogen compound, and is obtained from the reaction product by purification, in a fuel or a lubricant. The reaction product is obtainable by reacting a quaternizable alkylamine containing at least one quaternizable tertiary amino group, with a quaternizing agent comprising e.g. an aliphatic polycarboxylic acid, preferably a dicarboxylic acid, which converts the tertiary amino group into a quaternary ammonium group. Fuel- or lubricant composition comprises at least one reaction product comprising a quaternized nitrogen compound, or its partial fraction, which contains the quaternized nitrogen compound, and is obtained from the reaction product by purification, in a fuel or a lubricant. The reaction product is obtainable by reacting a quaternizable alkylamine containing at least one quaternizable tertiary amino group, with a quaternizing agent comprising (a) an alkyl ester of a cyclo-aromatic or cycloaliphatic mono- or polycarboxylic acid, preferably a mono- or dicarboxylic acid, (b) an aliphatic polycarboxylic acid, preferably a dicarboxylic acid, (c) a hydrocarbyl epoxide optionally in combination with a free acid, or (d) a dialkyl carbonate, which converts the tertiary amino group into a quaternary ammonium group. Independent claims are also included for: (1) the quaternized nitrogen compound; (2) preparing the quaternized nitrogen compound, comprising reacting the quaternizable alkylamine with the quaternizing agent including (a)-(c); and (3) an additive concentrate comprising the quaternized nitrogen compound in combination with further diesel or gasoline fuel additives or lubricant additives.
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公开(公告)号:CA2859182A1
公开(公告)日:2013-06-20
申请号:CA2859182
申请日:2012-12-12
Applicant: BASF SE
Inventor: HANSCH MARKUS , BOHNKE HARALD , VOLKEL LUDWIG , GRABARSE WOLFGANG , STRITTMATTER JAN
IPC: C10M133/02 , C07C209/20 , C07C211/63 , C10L1/22 , C10L10/04 , C10L10/06 , C10M133/06 , C10M133/54
Abstract: The invention relates to the use of quaternised alkyl amine nitrogen compounds as a fuel and lubricant additive such as, in particular, a detergent additive; in order to reduce or prevent deposits in the injection systems of direct-injection diesel engines, particularly in common rail injection systems, in order to reduce the fuel consumption of direct-injection diesel engines, particularly of diesel engines with common rail injection systems, and in order to minimise the power loss in direct-injection diesel engines, particularly in diesel engines with common rail injection systems; and also as an additive for petrol fuels, particularly for the operation of DISI engines.
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29.
公开(公告)号:CA2804376A1
公开(公告)日:2012-01-12
申请号:CA2804376
申请日:2011-07-05
Applicant: BASF SE
Inventor: MAEHLING FRANK-OLAF , STRITTMATTER JAN , TROETSCH-SCHALLER IRENE , GARCIA CASTRO IVETTE , SCHROERS MICHAEL , REBHOLZ UWE
IPC: C08F220/26 , C08F8/14 , C08F210/02 , C10L10/14 , C10M145/14
Abstract: The invention relates to a copolymer having high chemical uniformity, made of (A) 50 to 30 wt % of ethylene, (B) 50 to 70 wt % of C4- to C24-hydrocarbylester of (meth)acrylic acid, (C) 0 to 5 wt % of (meth)acrylic acid, and (D) 0 to 10 wt % of copolymerizable monomers that can be obtained by the polymerization of a mixture of 80 to 60 wt % of ethylene, 20 to 40 wt % of (meth)acrylic acid, and 0 to 10 wt % of copolymerizable monomers in a back mixing, continuously operating polymerization apparatus, and the subsequent polymeric analogous esterification of the copolymer thus obtained with C4- to C24-hydrocarbinols. The copolymer according to the invention is suitable for improving the cold flow properties of fuel oils, for reducing the lower mixing temperature of cold flow improving additives in fuel oils, and for improving the filterability of fuel oils containing cold flow improving additives.
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